Compatible batteries for Tefal, Blaupunkt, Proscenic, Mamibot, Lenovo, Xiaomi, Arnagar, Imou, Kyvol, Lydsto, Roidmi, Uoni, Viomi, Coredy, Ultenic, Honiture, Robojet, iBoto, Cobbo cleaning devices. Revives devices with high-quality components, optimal price-performance ratio. Reliable functionality and full compatibility with the robot vacuum. Precisely manufactured for perfect fit for your device. CE and RoHs certified, meeting all operational safety requirements. No memory effect. High-quality Li-Ion cells for optimal device performance. Lithium-ion batteries have high energy density and are among the strongest batteries. They have a low self-discharge rate and are not subject to memory effect compared to NiMH batteries. They do not require regular discharging, thus requiring little maintenance. With proper storage, they are long-lasting, durable, and can withstand many charging cycles. Used in various high-energy portable devices such as smartphones, laptops, cameras, and electric power tools. Can also be used in radio-controlled models and telecommunications applications. Important: For lithium-ion replacement batteries with higher capacity (1000 mAh and above), the size may vary slightly from the original battery, making the replacement battery slightly heavier or thicker, and as a result, it may protrude slightly.; Compatible devices: Arnagar S8, Arnagar S8 Pro, Blaupunkt Bluebot Xtreme BPK-VCBB1XTE, Blaupunkt Bluebot Xtreme BPK-VCBB1XTEIC, Blaupunkt Bluebot Xtreme BPK-VCBB1XTEN, Cobbo PRO 27, Cobbo PRO 27+, Coredy L900, Honiture Q6, Imou Auto-Vazio, Kyvol Cybovac S31, Kyvol S31, Lenovo LR1, Lenovo T1 Pro, Lydsto G2, Lydsto R1, Lydsto R1 Pro, Lydsto S1, Lydsto S1 Pro, Mamibot eXVAC 890, Proscenic M Series M6, Proscenic M Series M6 Pro, Proscenic M Series M7 LDS, Proscenic M Series M7 Max, Proscenic M Series M7 Pro, Proscenic M Series M8 Pro, Proscenic U Series U6, Proscenic Ultenic T10, Robojet X-Force, Roidmi Eve Plus, Roidmi Eve Plus SDJ01RM, Tefal X-ploter Series 60, Ultenic T10, Uoni S1, Uoni V980 Max, Uoni V980 Plus, Uoni V980 Pro, Viomi Alpha 2 PRO PLUS, Viomi Alpha 2 Pro, Viomi Alpha 2 VXVC15-JC, Viomi D800, Viomi S9, Viomi VXVC16-JC, Viomi VXVC23, Xiaomi Viomi A1, Xiaomi Viomi ALPHA UV, Xiaomi Viomi D800, Xiaomi Viomi S9, iBoto Smart L925 Aqua Blaupunkt 6.60.40.01-0, Proscenic H18650CH-4S2P, Proscenic NR18650 M26-4S2P, Xiaomi 4INR19/66-2, Xiaomi SUN-INTE-181, Xiaomi SUN-INTE-279